New figures from the office for national statistics (ONS) show that environment-related taxes have increased over the past two decades, peaking at £43 billion in 2013. According to environmental accounts published by the ONS, revenue from environmentally related taxes in 2013 represented 7.5% of total revenue from taxes and social contributions in the UK, which is equivalent to 2.7% of gross domestic product (GDP). Environment-related taxes include levies on petrol and diesel, motor vehicle duties paid by businesses and households, air passenger duty and landfill tax.